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1991

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Resultados 161-170 de 229

Heavy metal contamination of the marine biota along the Rio de Janeiro coast, SE-Brazil

1991

Carvalho, C.E.V. (Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Geoquimica) | Lacerda, L.D. | Gomes, M.P.

cadmio nickel zinc manganese metales pesados cinc brazil/ water pollution metal lourd niquel bresil/ pollution de l'eau brasil/ polucion del agua animales acuaticos ...
Wageningen University & Research - Netherlands
Seasonal pattern of nitrate losses from cultivated soil with subsurface drainage

1991

Rossi, N. (Bologna Univ. (Italy). Inst. of Agricultural Chemistry) | Ciavatta, C. | Vittori Antisari, L.

italia drainage souterrain seasonal variation italy subsurface drainage italie nitrate/ perte nitratos/ perdidas variation saisonniere variacion estacional nitrates/ losses drenaje subterraneo
Wageningen University & Research - Netherlands
Simulation of solution chemistry in an acidic forest soil

1991

Hendershot, W. (McGill Univ., Ste-Anne-de-Bellevue, QC (Canada). Macdonald Coll., Dept. of Renewable Resources) | Courchesne, F.

acer saccharum soil chemistry chimie du sol simulation models forest soils suelo forestal modele de simulation soluciones del suelo/ suelo acido modelos de simulacion solution du sol/ sol acide sol de foret quimica del suelo ...
Wageningen University & Research - Netherlands
In situ treatment of hazardous waste-contaminated soils. 2nd ed.

1991

Chambers C.D.

wastes lutte antipollution pollution du sol toxic substances substance toxique pollution control control de la contaminacion dechet impact sur l' environnement sustancias toxicas polucion del suelo ...
Wolters Kluwer - United States of America
[The state of transboundary air pollution: 1989 update]

1991

costos impacto ambiental pollution du sol forest trees leaf fall impact sur l'environnement arboles forestales polucion del aire polucion del suelo depense nationale control de la contaminacion/ mercurio pollution control/ mercury ...
Food and Agriculture Organization of the United Nations - Italy
[Assessment of long-range transboundary air pollution]

1991

costos transporte defoliation politique de l'environnement incentivos costs politica ambiental defoliacion danos polucion del aire pollution control/ forest trees lutte antipollution/ arbre forestier ...
Food and Agriculture Organization of the United Nations - Italy
Nitrogen fixing and multipurpose tree species for afforestation

1991

Singh, M. P. (Mahesh Prasad)

multipurpose trees india afforestation nitrogen-fixing trees
National Agricultural Library - United States of America
North Sea pollution

1991

Kruize, R. R.

atlantic ocean nordsee north sea marine pollution
National Agricultural Library - United States of America
Urban air pollution | UNEP/WHO GEMS Assessment of urban air quality

1991

McCormick, John

air pollution urban health
National Agricultural Library - United States of America
Pesticide management

1991

McWilliams, D. A.

soil physical properties pesticides surface water pollution pesticides water pollution groundwater contamination environmental aspects safety measures pesticides (general) ...
National Agricultural Library - United States of America